Fix the exception of task getting external resource data during execution (#9134)

dolphinscheduler-task-plugin/dolphinscheduler-task-datax/src/main/java/org/apache/dolphinscheduler/plugin/task/datax/DataxTaskChannel.java

@@ -44,6 +44,6 @@ public class DataxTaskChannel implements TaskChannel {
 
     @Override
     public ResourceParametersHelper getResources(String parameters) {
-        return null;
+        return JSONUtils.parseObject(parameters, DataxParameters.class).getResources();
     }
 }

dolphinscheduler-task-plugin/dolphinscheduler-task-procedure/src/main/java/org/apache/dolphinscheduler/plugin/task/procedure/ProcedureTaskChannel.java

@@ -44,6 +44,6 @@ public class ProcedureTaskChannel implements TaskChannel {
 
     @Override
     public ResourceParametersHelper getResources(String parameters) {
-        return null;
+        return JSONUtils.parseObject(parameters, ProcedureParameters.class).getResources();
     }
 }

dolphinscheduler-task-plugin/dolphinscheduler-task-sqoop/src/main/java/org/apache/dolphinscheduler/plugin/task/sqoop/SqoopTaskChannel.java

@@ -45,6 +45,6 @@ public class SqoopTaskChannel implements TaskChannel {
 
     @Override
     public ResourceParametersHelper getResources(String parameters) {
-        return null;
+        return JSONUtils.parseObject(parameters, SqoopParameters.class).getResources();
     }
 }